Sagacity, sagas songs and the sage

Enter The Sage Gateshead building.

The blue/green glass banister is called ‘Ribbon of Colour’.

Find the section in between the vertical and horizontal yellow lines shown above. Write down a pattern you can see in the colours between these points.

 The main staircases have hand rails that are marked with Braille dots on the edge. Find them and then calculate how many dots there are in total on any one staircase.